



2.The device çan real-time display power factor of the network, Its display rang: (0,00-0,99) lag, (0,00-0,99) in adyance.
3.The device has over-voltage, over harmonic, overcompensation, system failure, and lack of phase, overload, and so forth comprehensive. protection functions.
4.Memories of the device have set parameters. When the system is out of power, the parameters will not be lost. And when the grid comes back to normal, it will enter the running state automatically, so there is no need to watch out.
5.The device can adopt the split-phase compensation or mixture compensation according to the load balance of the power grid.
6.The device has a strong anti-interference ability to resist a 2000V interference pulse directly inputted from the power grid. The standard is above the national ones.
No. | Item | Unit | Data |
1 | Rated voltage | V | 400,690 |
2 | Rated Frequency | Hz | 50/60 |
3 | Rated Capacity | Kva | 1-600 |
4 | Voltage Range | V | (0.85 ~ l.l)times rated voltage |
5 | Maximum Permissable Curent | 1.3 times rated current | |
6 | Control Loop | 1-16 | |
7 | Altitude | M | < 2000m |
8 | Ambient temperature | °C | -20 to +45 °C |
9 | Humidity | % | ≤90% at 20°C |
10 | Switching Time | 1 ~ 150 s/times, adjustable | |
11 | Manner of working | automatic and continuous |
1.Rated voltage:380V(can be customized according to local national standards)


The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.
We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!


Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices vary.